Lab Sql

Below is my database table. id name type 1 a 1 2 a 1 3 a … Read more How To Write The Sql Query To Select And Group By Type And Count Per Type?

I have a table, let's call them SUMMARYDATA NIP NAME DEPARTMENT STATUSIN STA… Read more Count Records Per Month With Condition

I've the following problem I need to solve in SQL. Let's say that I have a table with 2 col… Read more Sql Keeping Count Of Occurrences

I have the following table and some sample records in it: id | attr1_id | attr2_id | user_i… Read more Postgresql - Select Distinct(column1, Column2) Where A Condition Holds

I have SELECT: SELECT c FROM ( SELECT 'candidate_id' as id, count('candidate_id'… Read more Get 0 Value From A Count With No Rows

Suppose I have the following simple table: create table mytable ( desid bigint not null, an… Read more How Do You Count The Number Of Rows In A Table That Have The Same Value In Value In A Column?

Given the following schema: CREATE TABLE identifiers ( id TEXT PRIMARY KEY ); CREATE TABLE days … Read more Counting Distinct Rows Using Recursive Cte Over Non-distinct Index

Is there a way to count words in a text string? I'm using SQLite 3 and I'm trying to write … Read more Query To Count Words Sqlite 3